Drop return value from Serial::write() (#21567)

2021-04-09 04:05:31 +02:00
parent 1a2cbe100c
commit 8048d1411f
3 changed files with 4 additions and 5 deletions
--- a/Marlin/src/HAL/AVR/MarlinSerial.h
+++ b/Marlin/src/HAL/AVR/MarlinSerial.h
@@ -210,7 +210,7 @@
    static int read();
    static void flush();
    static ring_buffer_pos_t available();
-    static size_t write(const uint8_t c);
+    static void write(const uint8_t c);
    static void flushTX();
    #if HAS_DGUS_LCD
      static ring_buffer_pos_t get_tx_buffer_free();